diff --git a/ChangeLog b/ChangeLog
index 34ec828..ea0db92 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2006-01-30  Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+
+	* config.guess: Don't use semicolons to separate sed commands, as
+	POSIX says it's not portable.
+	Noted by Paul Eggert <eggert@cs.ucla.edu>.
+
 2006-01-30  Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
 
 	* config.guess (set_cc_for_build): Do not pass `-q' to mktemp.
diff --git a/config.guess b/config.guess
index b1e7f9b..fb25fa4 100755
--- a/config.guess
+++ b/config.guess
@@ -859,7 +859,11 @@ EOF
 	#endif
 	#endif
 EOF
-	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '/^CPU/{s: ::g;p;}'`"
+	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
+	    /^CPU/{
+		s: ::g
+		p
+	    }'`"
 	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
 	;;
     mips64:Linux:*:*)
@@ -878,7 +882,11 @@ EOF
 	#endif
 	#endif
 EOF
-	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '/^CPU/{s: ::g;p;}'`"
+	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
+	    /^CPU/{
+		s: ::g
+		p
+	    }'`"
 	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
 	;;
     or32:Linux:*:*)
@@ -985,7 +993,11 @@ EOF
 	LIBC=dietlibc
 	#endif
 EOF
-	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '/^LIBC/{s: ::g;p;}'`"
+	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
+	    /^LIBC/{
+		s: ::g
+		p
+	    }'`"
 	test x"${LIBC}" != x && {
 		echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
 		exit